Results 61 to 70 of about 82,705 (293)

Production of extracellular α-amylase by single-stage steady-state continuous cultures of Candida wangnamkhiaoensis in an airlift bioreactor

PLoS ONE, 2022
The kinetics of growth and α-amylase production of a novel Candida wangnamkhiaoensis yeast strain were studied in single-stage steady-state continuous cultures.
Griselda Ma. Chávez-Camarillo, Perla Vianey Lopez-Nuñez, Raziel Arturo Jiménez-Nava, Erick Aranda-García, Eliseo Cristiani-Urbina   +4 more
doaj   +2 more sources

Preparation and properties of α-amylase immobilized on silk fibroin

浙江大学学报. 农业与生命科学版, 2002
Cavernous basified fibroin was prepared from degumed silk which pretreated with dilute alkali solution and served as supporter for immobilization of α-amylase to form the basified fibroin immobilized α-amylase, BFIA.
ZHU Xiang-rui, XU Jun-liang
doaj   +1 more source

Synthesis of Benzylidene Analogs of Oleanolic Acid as Potential α-Glucosidase and α-Amylase Inhibitors

Frontiers in Chemistry, 2022
A series of benzylidene analogs of oleanolic acid 4a∼4s were synthesized and assessed for their α-glucosidase and α-amylase inhibitory activities. The results presented that all synthesized analogs exhibited excellent-to-moderate inhibitory effects on α ...
Jun-Jie Ke, Jing Lin, Xin Zhang, Xiao-Zheng Wu, Ying-Ying Zheng, Chun-Mei Hu, Yu Kang, Kun Zhang, Zhuang Xiong, Zhi-Qiang Ma   +9 more
doaj   +1 more source

Cloning of a thermostable α-amylase gene fromBacillus licheniformisand its expression inEscherichia coliandBacillus subtilis [PDF]

FEMS Microbiology Letters, 1984
The gene coding for the thermostable α-amylase Bacillus licheniformis has been isolated from a direct shotgun in Escherichia coli using the bacteriophage lambda as a vector. The fragment containing the α-amylase gene has been sub-cloned in pBR322 and its restriction map determined. The α-amylase produced by the E.
P. Joyet, M. Guérineau, H. Heslot
openaire   +1 more source

IL‐4/STAT6‐signaling Influences Local Inflammation and Regeneration Processes During Acute Pancreatitis and Promotes Fibrosis by a Direct Activation of Pancreatic Fibroblasts During Chronic Pancreatitis

Advanced Science, EarlyView.
IL‐4/IL‐13/STAT6 signaling plays a crucial for the suppression of pro‐inflammation during acute pancreatitis and supports acinar cell regeneration but has only minor impact on fibrogenesis during chronic form of the disease. IL‐4/IL‐13 induce the expression of certain collagens directly in pancreatic fibroblasts via STAT6 activation, whereas ...
ElSheikh H, Salvers A, Piesker J, Buchholz S, Lange R, Ameling S, Steil L, Hammer E, Homuth G, Völker U, Bröker BM, Weiss FU, Sendler M, Glaubitz J   +13 more
wiley   +1 more source

Isolation and Characterization of α-Amylase Enzyme on Brown Planthopper (Nilaparvata lugens Stal) On Rice

Journal of Experimental Life Science, 2022
Brown leafhopper (Nilaparvata lugens Stal) is an important pest in Indonesia that causes heavy losses. The rice was damaged by N. Lugens sucking plant liquid in the form of carbohydrates in the form of starch. Environmentally friendly control methods are
Muhammad Yusuf Abdan Syakuro, Nanang Haryadi, Wildan Muhlison, Irwanto Sucipto   +3 more
doaj   +1 more source

Performance of immobilized bacterial alpha-amylases in methyltriethoxsilane / tetraetoxysilane sol-gel matrices [PDF]

, 2007
The large number of studies related to the field of biomolecules encapsulation in sol-gel hosts clearly indicates that this approach can be considered as a powerful alternative to traditional encapsulation procedures involving biopolymer hosts.
Dudás, Zoltán Imre, Oniga, O., VLAD-OROS, BEATRICE   +2 more
core  

Chemo-enzymatic saccharification strategy of microalgae chlorella sorokiniana [PDF]

, 2020
Biofuel production using microalgae attracted much attention because it can be cultured using CO2 and sunlight. With high carbohydrate content, microalgae have the potential to be used as a fermentation feedstock for bioethanol production.
A León-Vaz, D Hernández, F Ometto, GL Miller, H Peng, H Shokrkar, H Shokrkar, Hanieh Shokrkar, Jesús Velazquez-Lucio, KH Kim, KW Chew, M Ngamsirisomsakul, MS Kim, OK Lee, OK Lee, OK Lee   +15 more
core   +1 more source

Inhibition of Calcium‐Dependent Lipid Droplets Relocation of ACSL4‐PKCβ‐ALOX15 Complex Alleviates Ferroptosis and Acute Pancreatitis

Advanced Science, EarlyView.
This study identifies L‐type calcium channel blockers as novel ferroptosis inhibitors. It reveals that PKCβ, activated in calcium dependent manner, phosphorylates and activates ACSL4 and ALOX15, relocating them to lipid droplets to promote lethal lipid peroxidation and ferroptosis.
Guoyuan Hou, Jing Luan, Xiaoyong Xu, Jianhua Qin, Shuang Ma, Jiyuan He, Na Sun, Wei Zhang, Minghui Gao   +8 more
wiley   +1 more source

The relationship between percent change in salivary α-amylase activity and fitness level (VO2peak and anaerobic threshold) following maximal cycling exercise in moderately trained male individuals [PDF]

, 2014
PURPOSE: Salivary α-amylase has been proposed as a biomaker for autonomic nervous system activity as well as mucosal immune function given that its realase into saliva is elicited by the stimulation of the salivary glands by sympathetic and ...
Yasuda, Nobuo
core   +1 more source